UV Index
Ulan Bator UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index4.9
- Avg Clouds24%
- Max Temp10.2 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Ulan Bator, Mongolia 
will reach a high of 4.9 today. This means a moderate level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-15
Hourly Forecast Chart
Today's Safety Tips
The sun is a bit strong. Find some shade during midday. Wear a hat, sunglasses, and use SPF 30+ sunscreen if you'll be outside for a while.
Ulan Bator's UV Index
Ulan Bator has a low UV index, usually ranging from 1 to 3, because it is far north and often cloudy or snowy in winter. UV levels are higher in late spring and summer. The city experiences very cold winters with temperatures often below -20°C, and short, warm summers with temperatures around 20°C. Spring and autumn are brief and can be windy. Compared to neighboring countries like China and Russia, Ulan Bator is colder and drier. Its location on the high Mongolian Plateau means more extreme temperature changes than in nearby regions.
Hourly UV Index Trend
See the UV index hour by hour for Ulan Bator. When the level is high, it's smart to find some shade.
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